Home / 1,535,365,064,346-2,118,870,391,827.80-850,252,790,304.10

Finding the Fourth Proportional to 1,535,365,064,346, 2,118,870,391,827.80 and 850,252,790,304.10

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Solution

The fourth proportional to 1,535,365,064,346, 2,118,870,391,827.80 and 850,252,790,304.10 is: 1,173,385,733,973.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,365,064,346 : 2,118,870,391,827.80 = 850,252,790,304.10 : x
  2. Step 2: Convert to fraction form
    1,535,365,064,346/2,118,870,391,827.80 = 850,252,790,304.10/x
  3. Step 3: Cross multiply
    1,535,365,064,346x = 2,118,870,391,827.80 × 850,252,790,304.10
  4. Step 4: Simplify right side
    1,535,365,064,346x = 1,801,575,462,944,328,629,878,784
  5. Step 5: Solve for x
    x = 1,801,575,462,944,328,629,878,784/1,535,365,064,346
  6. Step 6: Final answer
    x = 1,173,385,733,973.13

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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.