Home / 93,670,034.59-129,266,178.08-51,282,886.82

Finding the Fourth Proportional to 93,670,034.59, 129,266,178.08 and 51,282,886.82

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Solution

The fourth proportional to 93,670,034.59, 129,266,178.08 and 51,282,886.82 is: 70,771,221.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670,034.59 : 129,266,178.08 = 51,282,886.82 : x
  2. Step 2: Convert to fraction form
    93,670,034.59/129,266,178.08 = 51,282,886.82/x
  3. Step 3: Cross multiply
    93,670,034.59x = 129,266,178.08 × 51,282,886.82
  4. Step 4: Simplify right side
    93,670,034.59x = 6,629,142,779,697,201
  5. Step 5: Solve for x
    x = 6,629,142,779,697,201/93,670,034.59
  6. Step 6: Final answer
    x = 70,771,221.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.