Home / 112,334,564.40-157,480,726.80-112,334,564.40

Finding the Fourth Proportional to 112,334,564.40, 157,480,726.80 and 112,334,564.40

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Solution

The fourth proportional to 112,334,564.40, 157,480,726.80 and 112,334,564.40 is: 157,480,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,334,564.40 : 157,480,726.80 = 112,334,564.40 : x
  2. Step 2: Convert to fraction form
    112,334,564.40/157,480,726.80 = 112,334,564.40/x
  3. Step 3: Cross multiply
    112,334,564.40x = 157,480,726.80 × 112,334,564.40
  4. Step 4: Simplify right side
    112,334,564.40x = 17,690,528,846,473,408
  5. Step 5: Solve for x
    x = 17,690,528,846,473,408/112,334,564.40
  6. Step 6: Final answer
    x = 157,480,726.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.