Home / 6,432,603,479.16-8,877,208,355.11-3,574,866,120.22

Finding the Fourth Proportional to 6,432,603,479.16, 8,877,208,355.11 and 3,574,866,120.22

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Solution

The fourth proportional to 6,432,603,479.16, 8,877,208,355.11 and 3,574,866,120.22 is: 4,933,435,038.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,603,479.16 : 8,877,208,355.11 = 3,574,866,120.22 : x
  2. Step 2: Convert to fraction form
    6,432,603,479.16/8,877,208,355.11 = 3,574,866,120.22/x
  3. Step 3: Cross multiply
    6,432,603,479.16x = 8,877,208,355.11 × 3,574,866,120.22
  4. Step 4: Simplify right side
    6,432,603,479.16x = 31,734,831,390,816,653,312
  5. Step 5: Solve for x
    x = 31,734,831,390,816,653,312/6,432,603,479.16
  6. Step 6: Final answer
    x = 4,933,435,038.18

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Double scale
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1.5x scale

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.