Home / 1,103,966,550.81-1,523,478,576.56-602,186,269.61

Finding the Fourth Proportional to 1,103,966,550.81, 1,523,478,576.56 and 602,186,269.61

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Solution

The fourth proportional to 1,103,966,550.81, 1,523,478,576.56 and 602,186,269.61 is: 831,019,635.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,966,550.81 : 1,523,478,576.56 = 602,186,269.61 : x
  2. Step 2: Convert to fraction form
    1,103,966,550.81/1,523,478,576.56 = 602,186,269.61/x
  3. Step 3: Cross multiply
    1,103,966,550.81x = 1,523,478,576.56 × 602,186,269.61
  4. Step 4: Simplify right side
    1,103,966,550.81x = 917,417,880,850,216,960
  5. Step 5: Solve for x
    x = 917,417,880,850,216,960/1,103,966,550.81
  6. Step 6: Final answer
    x = 831,019,635.67

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Double scale
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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.