Home / 964,888,931,297.76-1,446,995,130,417.40-284,785,822,574.16

Finding the Fourth Proportional to 964,888,931,297.76, 1,446,995,130,417.40 and 284,785,822,574.16

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Solution

The fourth proportional to 964,888,931,297.76, 1,446,995,130,417.40 and 284,785,822,574.16 is: 427,078,894,896.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,888,931,297.76 : 1,446,995,130,417.40 = 284,785,822,574.16 : x
  2. Step 2: Convert to fraction form
    964,888,931,297.76/1,446,995,130,417.40 = 284,785,822,574.16/x
  3. Step 3: Cross multiply
    964,888,931,297.76x = 1,446,995,130,417.40 × 284,785,822,574.16
  4. Step 4: Simplify right side
    964,888,931,297.76x = 412,083,698,476,723,113,820,160
  5. Step 5: Solve for x
    x = 412,083,698,476,723,113,820,160/964,888,931,297.76
  6. Step 6: Final answer
    x = 427,078,894,896.72

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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.