Home / 60,501,853,651.80-90,752,780,477.70-38,516,352,058.20

Finding the Fourth Proportional to 60,501,853,651.80, 90,752,780,477.70 and 38,516,352,058.20

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Solution

The fourth proportional to 60,501,853,651.80, 90,752,780,477.70 and 38,516,352,058.20 is: 57,774,528,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,501,853,651.80 : 90,752,780,477.70 = 38,516,352,058.20 : x
  2. Step 2: Convert to fraction form
    60,501,853,651.80/90,752,780,477.70 = 38,516,352,058.20/x
  3. Step 3: Cross multiply
    60,501,853,651.80x = 90,752,780,477.70 × 38,516,352,058.20
  4. Step 4: Simplify right side
    60,501,853,651.80x = 3,495,466,043,139,632,922,624
  5. Step 5: Solve for x
    x = 3,495,466,043,139,632,922,624/60,501,853,651.80
  6. Step 6: Final answer
    x = 57,774,528,087.30

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1.5x scale

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.