Home / 132,152,409,946.08-198,267,296,508-42,613,602,585.12

Finding the Fourth Proportional to 132,152,409,946.08, 198,267,296,508 and 42,613,602,585.12

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Solution

The fourth proportional to 132,152,409,946.08, 198,267,296,508 and 42,613,602,585.12 is: 63,932,877,065.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,152,409,946.08 : 198,267,296,508 = 42,613,602,585.12 : x
  2. Step 2: Convert to fraction form
    132,152,409,946.08/198,267,296,508 = 42,613,602,585.12/x
  3. Step 3: Cross multiply
    132,152,409,946.08x = 198,267,296,508 × 42,613,602,585.12
  4. Step 4: Simplify right side
    132,152,409,946.08x = 8,448,883,779,018,062,561,280
  5. Step 5: Solve for x
    x = 8,448,883,779,018,062,561,280/132,152,409,946.08
  6. Step 6: Final answer
    x = 63,932,877,065.70

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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.