Home / 67,685,641,585.08-93,407,031,795.81-37,205,153,037.30

Finding the Fourth Proportional to 67,685,641,585.08, 93,407,031,795.81 and 37,205,153,037.30

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Solution

The fourth proportional to 67,685,641,585.08, 93,407,031,795.81 and 37,205,153,037.30 is: 51,343,576,441.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,685,641,585.08 : 93,407,031,795.81 = 37,205,153,037.30 : x
  2. Step 2: Convert to fraction form
    67,685,641,585.08/93,407,031,795.81 = 37,205,153,037.30/x
  3. Step 3: Cross multiply
    67,685,641,585.08x = 93,407,031,795.81 × 37,205,153,037.30
  4. Step 4: Simplify right side
    67,685,641,585.08x = 3,475,222,912,723,058,163,712
  5. Step 5: Solve for x
    x = 3,475,222,912,723,058,163,712/67,685,641,585.08
  6. Step 6: Final answer
    x = 51,343,576,441.61

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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.