Home / 93,644,997,486.03-129,207,947,322.28-52,999,908,947.51

Finding the Fourth Proportional to 93,644,997,486.03, 129,207,947,322.28 and 52,999,908,947.51

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Solution

The fourth proportional to 93,644,997,486.03, 129,207,947,322.28 and 52,999,908,947.51 is: 73,127,338,642.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,644,997,486.03 : 129,207,947,322.28 = 52,999,908,947.51 : x
  2. Step 2: Convert to fraction form
    93,644,997,486.03/129,207,947,322.28 = 52,999,908,947.51/x
  3. Step 3: Cross multiply
    93,644,997,486.03x = 129,207,947,322.28 × 52,999,908,947.51
  4. Step 4: Simplify right side
    93,644,997,486.03x = 6,848,009,443,375,508,881,408
  5. Step 5: Solve for x
    x = 6,848,009,443,375,508,881,408/93,644,997,486.03
  6. Step 6: Final answer
    x = 73,127,338,642.91

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Double scale
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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.