Home / 807,217,183,045.44-1,113,434,828,583.10-517,726,908,155.52

Finding the Fourth Proportional to 807,217,183,045.44, 1,113,434,828,583.10 and 517,726,908,155.52

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Solution

The fourth proportional to 807,217,183,045.44, 1,113,434,828,583.10 and 517,726,908,155.52 is: 714,126,487,075.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,217,183,045.44 : 1,113,434,828,583.10 = 517,726,908,155.52 : x
  2. Step 2: Convert to fraction form
    807,217,183,045.44/1,113,434,828,583.10 = 517,726,908,155.52/x
  3. Step 3: Cross multiply
    807,217,183,045.44x = 1,113,434,828,583.10 × 517,726,908,155.52
  4. Step 4: Simplify right side
    807,217,183,045.44x = 576,455,171,234,999,817,994,240
  5. Step 5: Solve for x
    x = 576,455,171,234,999,817,994,240/807,217,183,045.44
  6. Step 6: Final answer
    x = 714,126,487,075.23

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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.