Home / 15,912,610,152.19-23,864,843,947.33-4,717,866,602.89

Finding the Fourth Proportional to 15,912,610,152.19, 23,864,843,947.33 and 4,717,866,602.89

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Solution

The fourth proportional to 15,912,610,152.19, 23,864,843,947.33 and 4,717,866,602.89 is: 7,075,592,826.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,912,610,152.19 : 23,864,843,947.33 = 4,717,866,602.89 : x
  2. Step 2: Convert to fraction form
    15,912,610,152.19/23,864,843,947.33 = 4,717,866,602.89/x
  3. Step 3: Cross multiply
    15,912,610,152.19x = 23,864,843,947.33 × 4,717,866,602.89
  4. Step 4: Simplify right side
    15,912,610,152.19x = 112,591,150,242,289,778,688
  5. Step 5: Solve for x
    x = 112,591,150,242,289,778,688/15,912,610,152.19
  6. Step 6: Final answer
    x = 7,075,592,826.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.