Home / 119,153,952,021.60-178,730,928,032.40-52,834,650,184.80

Finding the Fourth Proportional to 119,153,952,021.60, 178,730,928,032.40 and 52,834,650,184.80

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Solution

The fourth proportional to 119,153,952,021.60, 178,730,928,032.40 and 52,834,650,184.80 is: 79,251,975,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,153,952,021.60 : 178,730,928,032.40 = 52,834,650,184.80 : x
  2. Step 2: Convert to fraction form
    119,153,952,021.60/178,730,928,032.40 = 52,834,650,184.80/x
  3. Step 3: Cross multiply
    119,153,952,021.60x = 178,730,928,032.40 × 52,834,650,184.80
  4. Step 4: Simplify right side
    119,153,952,021.60x = 9,443,186,059,796,518,273,024
  5. Step 5: Solve for x
    x = 9,443,186,059,796,518,273,024/119,153,952,021.60
  6. Step 6: Final answer
    x = 79,251,975,277.20

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1.5x scale

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.