Home / 64,749,905.10-97,124,857.65-46,680,911.10

Finding the Fourth Proportional to 64,749,905.10, 97,124,857.65 and 46,680,911.10

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Solution

The fourth proportional to 64,749,905.10, 97,124,857.65 and 46,680,911.10 is: 70,021,366.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,749,905.10 : 97,124,857.65 = 46,680,911.10 : x
  2. Step 2: Convert to fraction form
    64,749,905.10/97,124,857.65 = 46,680,911.10/x
  3. Step 3: Cross multiply
    64,749,905.10x = 97,124,857.65 × 46,680,911.10
  4. Step 4: Simplify right side
    64,749,905.10x = 4,533,876,845,559,805
  5. Step 5: Solve for x
    x = 4,533,876,845,559,805/64,749,905.10
  6. Step 6: Final answer
    x = 70,021,366.65

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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.