Home / 85,754,710.56-118,341,256.02-46,596,476.92

Finding the Fourth Proportional to 85,754,710.56, 118,341,256.02 and 46,596,476.92

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Solution

The fourth proportional to 85,754,710.56, 118,341,256.02 and 46,596,476.92 is: 64,303,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,754,710.56 : 118,341,256.02 = 46,596,476.92 : x
  2. Step 2: Convert to fraction form
    85,754,710.56/118,341,256.02 = 46,596,476.92/x
  3. Step 3: Cross multiply
    85,754,710.56x = 118,341,256.02 × 46,596,476.92
  4. Step 4: Simplify right side
    85,754,710.56x = 5,514,285,605,231,271
  5. Step 5: Solve for x
    x = 5,514,285,605,231,271/85,754,710.56
  6. Step 6: Final answer
    x = 64,303,005.28

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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.