Home / 104,816,128,985.80-157,224,193,478.70-34,070,703,065.80

Finding the Fourth Proportional to 104,816,128,985.80, 157,224,193,478.70 and 34,070,703,065.80

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Solution

The fourth proportional to 104,816,128,985.80, 157,224,193,478.70 and 34,070,703,065.80 is: 51,106,054,598.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,816,128,985.80 : 157,224,193,478.70 = 34,070,703,065.80 : x
  2. Step 2: Convert to fraction form
    104,816,128,985.80/157,224,193,478.70 = 34,070,703,065.80/x
  3. Step 3: Cross multiply
    104,816,128,985.80x = 157,224,193,478.70 × 34,070,703,065.80
  4. Step 4: Simplify right side
    104,816,128,985.80x = 5,356,738,810,772,676,673,536
  5. Step 5: Solve for x
    x = 5,356,738,810,772,676,673,536/104,816,128,985.80
  6. Step 6: Final answer
    x = 51,106,054,598.70

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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.