Home / 64,963,415.36-97,445,123.52-21,832,619.36

Finding the Fourth Proportional to 64,963,415.36, 97,445,123.52 and 21,832,619.36

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Solution

The fourth proportional to 64,963,415.36, 97,445,123.52 and 21,832,619.36 is: 32,748,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,963,415.36 : 97,445,123.52 = 21,832,619.36 : x
  2. Step 2: Convert to fraction form
    64,963,415.36/97,445,123.52 = 21,832,619.36/x
  3. Step 3: Cross multiply
    64,963,415.36x = 97,445,123.52 × 21,832,619.36
  4. Step 4: Simplify right side
    64,963,415.36x = 2,127,482,290,300,343.25
  5. Step 5: Solve for x
    x = 2,127,482,290,300,343.25/64,963,415.36
  6. Step 6: Final answer
    x = 32,748,929.20

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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.