Home / 11,228,591,752,807-15,495,444,866,774-6,290,248,258,947.20

Finding the Fourth Proportional to 11,228,591,752,807, 15,495,444,866,774 and 6,290,248,258,947.20

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Solution

The fourth proportional to 11,228,591,752,807, 15,495,444,866,774 and 6,290,248,258,947.20 is: 8,680,536,013,830.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,591,752,807 : 15,495,444,866,774 = 6,290,248,258,947.20 : x
  2. Step 2: Convert to fraction form
    11,228,591,752,807/15,495,444,866,774 = 6,290,248,258,947.20/x
  3. Step 3: Cross multiply
    11,228,591,752,807x = 15,495,444,866,774 × 6,290,248,258,947.20
  4. Step 4: Simplify right side
    11,228,591,752,807x = 97,470,195,094,837,476,800,331,776
  5. Step 5: Solve for x
    x = 97,470,195,094,837,476,800,331,776/11,228,591,752,807
  6. Step 6: Final answer
    x = 8,680,536,013,830.16

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.