Home / 62,541,312.64-93,918,482.88-40,718,838.40

Finding the Fourth Proportional to 62,541,312.64, 93,918,482.88 and 40,718,838.40

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Solution

The fourth proportional to 62,541,312.64, 93,918,482.88 and 40,718,838.40 is: 61,147,605.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,541,312.64 : 93,918,482.88 = 40,718,838.40 : x
  2. Step 2: Convert to fraction form
    62,541,312.64/93,918,482.88 = 40,718,838.40/x
  3. Step 3: Cross multiply
    62,541,312.64x = 93,918,482.88 × 40,718,838.40
  4. Step 4: Simplify right side
    62,541,312.64x = 3,824,251,527,163,886.50
  5. Step 5: Solve for x
    x = 3,824,251,527,163,886.50/62,541,312.64
  6. Step 6: Final answer
    x = 61,147,605.73

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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.