Home / 93,653,866,173.95-129,238,991,348.47-53,007,904,970.08

Finding the Fourth Proportional to 93,653,866,173.95, 129,238,991,348.47 and 53,007,904,970.08

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Solution

The fourth proportional to 93,653,866,173.95, 129,238,991,348.47 and 53,007,904,970.08 is: 73,149,016,177.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,653,866,173.95 : 129,238,991,348.47 = 53,007,904,970.08 : x
  2. Step 2: Convert to fraction form
    93,653,866,173.95/129,238,991,348.47 = 53,007,904,970.08/x
  3. Step 3: Cross multiply
    93,653,866,173.95x = 129,238,991,348.47 × 53,007,904,970.08
  4. Step 4: Simplify right side
    93,653,866,173.95x = 6,850,688,171,828,301,529,088
  5. Step 5: Solve for x
    x = 6,850,688,171,828,301,529,088/93,653,866,173.95
  6. Step 6: Final answer
    x = 73,149,016,177.34

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1.5x scale

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.