Home / 191,034,211.29-286,523,323.34-93,963,863.13

Finding the Fourth Proportional to 191,034,211.29, 286,523,323.34 and 93,963,863.13

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Solution

The fourth proportional to 191,034,211.29, 286,523,323.34 and 93,963,863.13 is: 140,932,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,034,211.29 : 286,523,323.34 = 93,963,863.13 : x
  2. Step 2: Convert to fraction form
    191,034,211.29/286,523,323.34 = 93,963,863.13/x
  3. Step 3: Cross multiply
    191,034,211.29x = 286,523,323.34 × 93,963,863.13
  4. Step 4: Simplify right side
    191,034,211.29x = 26,922,838,337,402,672
  5. Step 5: Solve for x
    x = 26,922,838,337,402,672/191,034,211.29
  6. Step 6: Final answer
    x = 140,932,025.50

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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.