Home / 93,538,458,008.86-129,085,610,217.08-52,899,446,607.64

Finding the Fourth Proportional to 93,538,458,008.86, 129,085,610,217.08 and 52,899,446,607.64

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Solution

The fourth proportional to 93,538,458,008.86, 129,085,610,217.08 and 52,899,446,607.64 is: 73,002,671,744.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,538,458,008.86 : 129,085,610,217.08 = 52,899,446,607.64 : x
  2. Step 2: Convert to fraction form
    93,538,458,008.86/129,085,610,217.08 = 52,899,446,607.64/x
  3. Step 3: Cross multiply
    93,538,458,008.86x = 129,085,610,217.08 × 52,899,446,607.64
  4. Step 4: Simplify right side
    93,538,458,008.86x = 6,828,557,345,493,051,506,688
  5. Step 5: Solve for x
    x = 6,828,557,345,493,051,506,688/93,538,458,008.86
  6. Step 6: Final answer
    x = 73,002,671,744.35

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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.