Home / 255,301,656,085.95-382,952,484,128.93-150,816,103,957.95

Finding the Fourth Proportional to 255,301,656,085.95, 382,952,484,128.93 and 150,816,103,957.95

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Solution

The fourth proportional to 255,301,656,085.95, 382,952,484,128.93 and 150,816,103,957.95 is: 226,224,155,936.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,301,656,085.95 : 382,952,484,128.93 = 150,816,103,957.95 : x
  2. Step 2: Convert to fraction form
    255,301,656,085.95/382,952,484,128.93 = 150,816,103,957.95/x
  3. Step 3: Cross multiply
    255,301,656,085.95x = 382,952,484,128.93 × 150,816,103,957.95
  4. Step 4: Simplify right side
    255,301,656,085.95x = 57,755,401,657,343,906,152,448
  5. Step 5: Solve for x
    x = 57,755,401,657,343,906,152,448/255,301,656,085.95
  6. Step 6: Final answer
    x = 226,224,155,936.93

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Double scale
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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.