Home / 1,033,421,434,837-1,426,116,607,741.20-570,444,423,596.05

Finding the Fourth Proportional to 1,033,421,434,837, 1,426,116,607,741.20 and 570,444,423,596.05

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Solution

The fourth proportional to 1,033,421,434,837, 1,426,116,607,741.20 and 570,444,423,596.05 is: 787,210,559,854.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,421,434,837 : 1,426,116,607,741.20 = 570,444,423,596.05 : x
  2. Step 2: Convert to fraction form
    1,033,421,434,837/1,426,116,607,741.20 = 570,444,423,596.05/x
  3. Step 3: Cross multiply
    1,033,421,434,837x = 1,426,116,607,741.20 × 570,444,423,596.05
  4. Step 4: Simplify right side
    1,033,421,434,837x = 813,520,266,283,683,067,985,920
  5. Step 5: Solve for x
    x = 813,520,266,283,683,067,985,920/1,033,421,434,837
  6. Step 6: Final answer
    x = 787,210,559,854.51

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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.