Home / 1,160,031,813,217-1,600,631,391,586.80-646,184,820,210.24

Finding the Fourth Proportional to 1,160,031,813,217, 1,600,631,391,586.80 and 646,184,820,210.24

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Solution

The fourth proportional to 1,160,031,813,217, 1,600,631,391,586.80 and 646,184,820,210.24 is: 891,616,674,828.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,031,813,217 : 1,600,631,391,586.80 = 646,184,820,210.24 : x
  2. Step 2: Convert to fraction form
    1,160,031,813,217/1,600,631,391,586.80 = 646,184,820,210.24/x
  3. Step 3: Cross multiply
    1,160,031,813,217x = 1,600,631,391,586.80 × 646,184,820,210.24
  4. Step 4: Simplify right side
    1,160,031,813,217x = 1,034,303,707,995,382,665,445,376
  5. Step 5: Solve for x
    x = 1,034,303,707,995,382,665,445,376/1,160,031,813,217
  6. Step 6: Final answer
    x = 891,616,674,828.13

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Double scale
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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.